F 6214 (0606)
All rights reserved. Equipment subject to change without notice: 271
HIMA Paul Hildebrandt GmbH + Co KG, P.O. Box 1261, 68777 Brühl
F 6214
F 6214: 4-channel analog input module
safety-related, applicable up to SIL 3 according to IEC 61508
• for transmitters in two-wire technology 4...20 mA
• voltage inputs 0...1/5/10 V
• current inputs 0...20 mA, with safe isolation
• resolution: 12 bits
Figure 1: Block diagram and front cable plug
Appertaining function block: HA-RTE-3
Input voltage 0...1.06 V (appr. 6 % overflow)
Digital values 0 mV = 0
1 V = 3840, 21.3 mA = 4095
Wait after test 100 ms
R*: Shunt for 50
Ω; 0.05 %; 0.125 W;
current input T<10 ppm/K; part-no: 00 0710500
Input resistance 1 M
Ω
Time const. input filter approx. 10 ms
Transmitter supply 25 V...20 V, 0...22 mA
Short circuit current 25 mA
Load impedance max. 900
Ω
Scan time max. 100 ms for 4 channels
Basis error 0.2 % at 25 °C
Operating error 0.3 % at 0...+60 °C
Electric strength 250 V against GND
Space requirement 4 SU
Operating data 5 VDC / 150 mA
24 VDC / 250 mA
Front cable plug
Block diagram with single channel connection of passive transmitters